Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2009.09a
- /
- Pages.1455-1471
- /
- 2009
An Investigation on the Effect of Stabilization Methods for Rice Paddies contaminated by Heavy Metal considering Characteristics of submerged Paddy
담수답의 특성을 고려한 중금속 오염 농경지의 토양개량공법 효과 검토
-
Yu, Chan
(Dept. of Agricultural Engineering, Gyeongsang National University)
;
-
Yun, Sung-Wook
(Graduate School, Gyeongsang National University)
;
- Lee, Jung-Hoon (Graduate School, Gyeongsang National University) ;
- Choi, Seung-Jin (Graduate School, Gyeongsang National University) ;
- Lee, Seong-Min (Mine Reclamation Corp.)
-
유찬
(경상대학교 지역환경기반공학과)
;
-
윤성욱
(경상대학교농공학과대학원)
;
- 이정훈 (경상대학교농공학과대학원) ;
- 최승진 (경상대학교농공학과대학원) ;
- 이성민 (한국광해관리공단)
- Published : 2009.09.25
Abstract
In order to investigate on the effect of stabilization methods for rice paddies contaminated by heavy metals, a series of lab-scale model test was carried out by applying the characteristics of submerged Paddy soil. To perform the lab-scale model test, columns were made by acrylic with the dimension of diameter=10cm, thickness=0.5cm and were filled with soils which was contaminated were mixed with stabilization agents(lime stone 5% and steel refining slag 5% respectively). To manipulate the reduction condition, soils in the columns were submerged with distilled water. And then soil water and subsurface water in each column were sampled in the regular term and analysed the various physical and chemical properties.
Keywords
- heavy metal;
- remediation;
- stabilization method;
- field demonstration experiment;
- sequential extraction